Answer:
i think the correct answer is b
From glucose ATPs are produced.
ATP:
- One glucose molecule is divided into two pyruvate molecules during glycolysis, requiring two ATP molecules while generating four ATP molecules and two NADH molecules.
- For the cell to utilize as energy, glycolysis results in a net gain of two pyruvate molecules, two ATP molecules, and two NADH molecules.
- Glucose breaks down into pyruvate and energy during glycoses
- From glucose 6- phosphate to lactate 3 ATPs are produced.
- ATPs are generated from which one is utilized when fructose phosphate is converted to fructose bisphosphate. So the net yield is ATP.
From dihydroxyacetone phosphate 2 ATPs are produced.
As the cycle occurs only once either from DHAP or PGAL (glyceraldehyde phosphate)
Three irreversible reactions of glycolysis:
Hexokinase
Glucose + ATP Glucosephosphate + ADP
Phosphofructokinase-I
Fructosephosphate + ATP Fructosebisphosphate ADP
Pyruvate kinase
Pyruvate ATP
Learn more about ATP here brainly.com/question/19786223
#SPJ4
a. the production of bubbles by the plant when it is in darkness
Explanation:
The indirect observation that will show that the gas produced in this experiment is oxygen is by observing the bubbles on the surface of water in darkness.
Oxygen gas is a by product of photosynthesis. Photosynthesis occurs in the dark and when there is light.
If we observed the bubbles over water, it shows that oxygen gas is given off and the water plant is photosynthesizing. This is a good way to observe the oxygen gas indirectly.
Learn more:
Photosynthesis brainly.com/question/2761166
#learnwithBrainly
Answer:
3. Only one independent variable is used for each experiment.
Explanation:
A controlled experiment is an experiment in which one variable is changed or tested at a time, while others are kept constant. In an experiment, one of the two major variables is INDEPENDENT VARIABLE. Independent variable is the variable that is changed or manipulated in the experiment.
In a controlled experiment, only one independent variable is used at a time i.e. ONLY one variable is changed or manipulated for each experiment. This is to ensure the validity of the experiment.
cell :- cell is the basic structural and functional unit of life.
Atom :- everything in the universe is made up of atom.